Render URL as link in web interface if file param of result is a web link

src/khoj/interface/web/index.html

@@ -34,6 +34,9 @@
         function render_markdown(query, data) {
             var md = window.markdownit();
             return md.render(data.map(function (item) {
+                lines = item.entry.split("\n")
+                if (item.additional.file.startsWith("http"))
+                    return `${lines[0]}\t[*](${item.additional.file})\n${lines.slice(1).join("\n")}`
                 return `${item.entry}`
             }).join("\n"));
         }